On the unlinkability of randomization-enhanced Chaum's blind signature scheme. - Hsiang-An Wen; Sheng-Yu Hwang; Tzonelih Hwang (Appl. Math. Comput., 2005)

On the traceability on RSA-based partially signature with low computation. - Hsiang-An Wen; Kuo-Chang Lee; Sheng-Yu Hwang; Tzonelih Hwang (Appl. Math. Comput., 2005)

On the security enhancement for anonymous secure e-voting over computer network. - Sheng-Yu Hwang; Hsiang-An Wen; Tzonelih Hwang (Comput. Stand. Interfaces, 2005)